Veteran's Day

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2007 Confidence Interval Detail
175/Navarro
175-905/Frost ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 3,654,708 0.8569 4,265,034 12 182 .059595511
A 3,677,028 0.9448 3,891,859 15 92 .066612805
A 3,669,435 0.8958 4,096,266 16 54 .018932625
A 3,579,144 0.8859 4,040,122 17 31 .029177750
D3 21,645,650 1.0018 21,606,758 20 1,476 .082365370
Random Totals: 36,225,965   37,900,039 80 1,835  
Catg J Exception Values: 3,318,610   2,837,350      
Catg D1 Exception Values: 5,467,990   6,687,615      
Total Test Values (4): 45,012,565   47,425,004      

Margin of Error

Margin of Error Percent: 6.0282420
Margin of Error Value: 2,858,894

Confidence Interval Values (5)

State Lower Limit: 44,566,110 (State Test Value minus Margin of Error Percent)
Local Test Value: 45,012,565 (Within Confidence Interval)
State Upper Limit: 50,283,898 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 58,048,196 (See ISD Summary Worksheet)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories

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